• HOURS
    Mon – Fri: 7:00 AM – 4:00 PM
    Sat & Sun: Closed

Under Hood Services

Under hood service

UNDER HOOD SERVICES

Maximize Performance: Under Hood Services You Can Rely On

At Bob & Sons Automotive, we’re more than just oil changes and tire rotations. Our under hood services are designed to keep your engine running smoothly and your vehicle in top shape.

Trust our experienced team to keep your vehicle running smoothly under the hood. Visit Bob & Sons Automotive for under hood services in Manchester at 321 Kelley St Manchester NH 03102. We can’t wait to see you around!

what we have in Under Car Services

OIL AND FILTER CHANGES (3 MONTHS/3,000 MILES - 6 MONTHS/6,000 MILES)
  • Test drive vehicle and perform Bob & Sons Automotive Digital Vehicle Inspection (DVI) report
  • Change reminder sticker
  • Reset oil reminder light if equipped
  • Check and refill under hood fluids
  • Change Oil and filter
  • Grease fittings as needed
  • Check front and rear differentials as required
  • Check Transfer case (4wd)
  • Perform undercarriage inspection
  • Check tire condition and inflate
  • Refill oil w/ proper oil
COOLING SYSTEM FLUSH (5 YEARS/50,000 MILES)
  • Test drive vehicle and perform Bob & Sons Automotive Digital Vehicle Inspection (DVI) report
  • Examine cooling system components (hoses, radiator, clamps, water pump and belts)
  • Coolant conditioner and measure new coolant
  • Flush out used coolant
  • Clean and refill coolant recovery bottle
  • Remove flush machine, tighten clamps
  • Dispose of used coolant for recycling
TRANSMISSION SYSTEM FLUSH (5 YEARS/50,000 MILES)
  • Test drive vehicle and perform Bob & Sons Automotive Digital Vehicle Inspection (DVI) report
  • Install vehicle transmission fluid flush machine
  • Flush transmission fluid with manufacturer specific fluid
  • Remove machine, top off fluid level and check for leaks
  • Test drive and confirm proper shifting
COOLING SYSTEM INSPECTION(1 YEAR/10,000 MILES)
  • Test drive vehicle and perform Bob & Sons Automotive Digital Vehicle Inspection (DVI) report
  • Inspect belts, all hoses and clamps, radiator and water pump
  • Install water pump/cooling system protectant additive
  • Check the condition of coolant and freeze point
  • Check the air pressure in tires
  • Complete inspection and advise on findings
Electrical System Inspection (1 YEAR/10,000 MILES)
  • Test drive vehicle and perform Bob & Sons Automotive Digital Vehicle Inspection (DVI) report
  • Load test charging system
  • Check the condition of the belts
  • Check the condition of battery ends and cables
  • Print out test results and advise on recommendations
Timing Belt Replacement (MANUFACTURER DEPENDENT)
  • Test drive vehicle and perform Bob & Sons Automotive Digital Vehicle Inspection (DVI) report
  • Remove drive belts, timing belt and timing belt components
  • Examine related components and water pump condition
  • Clean timing belt area and related components
  • Install original equipment equivalent parts
  • Refill any fluids removed, start vehicle and perform quality check process
  • Check for noises or leaks
  • Test drive vehicle
Engine Performance Tune-up (5 YEARS/50,000 MILES)
  • Test drive vehicle and perform Bob & Sons Automotive Digital Vehicle Inspection (DVI) report
  • Install scan tool and in both places
  • Interpret scan information and note
  • Examine performance components
  • Check ignition system components
  • Advise customer on recommended services
  • Replace needed parts and perform adjustments
  • Use scan tool to reset computer-adaptive and codes
  • Test drive vehicle and chassis performance
Fuel System Service (2 YEARS/24,000 MILES)
  • Test drive vehicle and perform Bob & Sons Automotive Digital Vehicle Inspection (DVI) report
  • Install scan tool and in both places
  • Check fuel system pressures
  • Examine fuel lines, hoses and connections
  • Perform fuel injection cleaning service
  • Clean throttle body and mass air flow sensor as needed
  • Remove cleaning equipment and reinstall hoses
  • Start engine and check for leaks
  • Test drive vehicle and assess the performance
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